cppdraft_translate/cppdraft/saferecl/rcu/domain/general.md

[saferecl.rcu.domain.general]

32 Concurrency support library [thread]

32.11 Safe reclamation [saferecl]

32.11.2 Read-copy update (RCU) [saferecl.rcu]

32.11.2.4 Class rcu_domain [saferecl.rcu.domain]

32.11.2.4.1 General [saferecl.rcu.domain.general]

namespace std {class rcu_domain {public: rcu_domain(const rcu_domain&) = delete; rcu_domain& operator=(const rcu_domain&) = delete; void lock() noexcept; bool try_lock() noexcept; void unlock() noexcept; };}

1

#

This class meets the requirements ofCpp17Lockable ([thread.req.lockable.req]) and provides regions of RCU protection.

[Example 1: std::scoped_lock<rcu_domain> rlock(rcu_default_domain()); — end example]

2

#

The functions lock and unlock establish (possibly nested) regions of RCU protection.